Jack L. Riley

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Sutton Coldfield, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming a pipe of oriented thermoplastics polymeric material
- Patent number 4,428,900
- Issue date Jan 31, 1984
- Yorkshire Imperial Plastics Limited
- Jack L. Riley
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL